Rapid clamp for cutting tooth machining

Abstract

The utility model provides a quick clamp for cutting tooth machining, which comprises a base, quick clamping components are arranged on the left side and the right side of the top of the base, each quick clamping component comprises a transmission box, the transmission boxes are fixedly connected to the left side and the right side of the top of the base, and reset springs are arranged on the outer sides of inner cavities of the transmission boxes. A movable block is fixedly connected to the inner side of the reset spring, a transmission rod is fixedly connected to the inner side of the movable block, and a clamping plate is fixedly connected to the inner side of the transmission rod. A movable rod is pulled outwards to drive a movable block to move outwards, the movable block drives a clamping plate to move outwards through a transmission rod, cutting picks needing to be machined are placed on the inner side of the clamping plate, then the movable rod is loosened, and at the moment, a reset spring deforms due to the influence of loss of force and drives the movable block to bounce off inwards; and the movable block drives the clamping plate to quickly bounce inwards through the transmission rod so as to clamp and fix the cutting pick after being in contact with the cutting pick, so that the quick clamping work is completed, and the clamping efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a quick clamp for pick machining belongs to pick machining technical field. BACKGROUND

[0002] The pick is divided into coal cutter pick and heading machine pick, is the part on the mining heading machine, is used in mining and tunnel construction etc.

[0003] But the existing pick machining clamp usually adopts the mode of cylinder transmission to drive the clamping plate to pressurize inboard and fix the pick, also drives the clamp to move inboard to clamp the workpiece through the action of bolt, the above two schemes can clamp and position the pick, but the time needed for clamping is longer in the actual practical process, cannot clamp the workpiece quickly, when a large number of workpieces are machined, the working efficiency is influenced.

[0004] Therefore, a quick clamp for pick machining is provided. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a quick clamp for pick machining to solve or alleviate the technical problems in the prior art, at least provides a beneficial choice.

[0006] The technical scheme of the utility model is as follows: a quick clamp for pick machining, including the base, the left and right sides of the top of base are provided with quick clamping assembly, the quick clamping assembly includes transmission box, the transmission box fixedly connected in the left and right sides of the top of base, the outside of transmission box inner chamber is provided with return spring, the inside of return spring is fixedly connected with movable block, the inside of movable block is fixedly connected with transmission rod, the inside of transmission rod is fixedly connected with clamping plate.

[0007] Further preferably, the bottom of transmission box inner chamber is provided with sliding groove, the bottom of movable block is welded with sliding rod, and the bottom of sliding rod is slidingly connected in the sliding groove.

[0008] Further preferably, the top of transmission box is provided with limiting slot, the top of movable block is welded with movable rod, and the top of movable rod penetrates limiting slot and extends to the top of transmission box.

[0009] Further preferably, the right side of transmission box is welded with limiting sleeve, and the inside of limiting sleeve is located with transmission rod and is attached.

[0010] Further preferably, the inside of clamping plate is provided with clamping groove, and the clamping groove is clamped with sponge pad.

[0011] Further preferably, a sliding groove is formed on the front and back sides of the top of the base, sliding rods are welded on the front and back sides of the bottom of the clamping plate, and the bottom of the sliding rod is slidingly connected in the sliding groove.

[0012] Further preferably, a limiting assembly is arranged on the back side of the top of the base, the limiting assembly comprises a vertical plate, the vertical plate is fixedly connected to the left and right sides of the back side of the top of the base, an electric sliding rail is arranged on the inner side of the vertical plate, and electric sliding sleeves are slidingly connected to the two sides of the surface of the electric sliding rail.

[0013] Further preferably, a welding rod is welded on the front side of the electric sliding sleeve, a welding plate is welded on one end of the welding rod, an adjusting bolt is threadedly connected to the inner surface of the welding plate, and a limiting rod is arranged on the front side of the adjusting bolt.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical scheme:

[0015] Firstly, the utility model discloses a movable rod is pulled to the outside and drives the movable block to move to the outside, the movable block drives the clamping plate to move to the outside through the transmission rod, the cutting pick that needs to be processed is placed to the inside of the clamping plate, then the movable rod is loosened, at this moment, the reset spring is deformed and drives the movable block to pop open to the inside owing to losing the influence of force, the movable block drives the clamping plate to pop open to the inside quickly through the transmission rod, and the cutting pick is clamped and fixed after contacting the cutting pick, so the quick clamping work is completed, and the clamping efficiency is improved.

[0016] Secondly, the welding plate can be driven to move horizontally through the electric sliding rail and the electric sliding sleeve, when moving to the adjacent position of the limiting rod and the movable rod, the limiting rod is driven to move to the front side through the rotation of the adjusting bolt, at this moment, the limiting rod is located at the outside of the movable rod, so the movable rod can be limited, the movable rod is prevented from moving after fixing the workpiece and causing the clamping plate to loosen, and the fixing effect of the workpiece is improved.

[0017] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the above-described illustrative aspects, embodiments, and features, further aspects, embodiments, and features of the utility model will be readily apparent from the drawings and detailed description below. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort.

[0019] Figure 1This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0021] Figure 3 This is a schematic diagram of the quick clamping component structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the limiting component structure of this utility model;

[0023] Figure 5 This is a structural diagram of the sponge pad of this utility model in its disassembled state.

[0024] Reference numerals: 1. Base; 2. Slide groove; 3. Limiting assembly; 301. Vertical plate; 302. Electric sliding sleeve; 303. Electric slide rail; 304. Welding rod; 305. Adjusting bolt; 306. Welding plate; 307. Limiting rod; 4. Quick clamping assembly; 401. Transmission box; 402. Slide groove; 403. Movable block; 404. Slide rod; 405. Clamping plate; 406. Limiting sleeve; 407. Slide rod; 408. Sponge pad; 409. Transmission rod; 410. Movable rod; 411. Limiting groove; 412. Return spring; 413. Slot. Detailed Implementation

[0025] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0026] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0027] Example 1

[0028] like Figures 1-5The utility model discloses an embodiment provides a kind of quick clamp for cutting tooth processing, including base 1, the left and right sides of base 1 top are all provided with quick clamping assembly 4, quick clamping assembly 4 includes transmission box 401, transmission box 401 is fixedly connected to the left and right sides of base 1 top, the outside of transmission box 401 inner chamber is provided with reset spring 412, the inside of reset spring 412 is fixedly connected with movable block 403, the inside of movable block 403 is fixedly connected with transmission rod 409, the inside of transmission rod 409 is fixedly connected with clamping plate 405, the bottom of transmission box 401 inner chamber is provided with sliding slot 402, the bottom of movable block 403 is welded with sliding rod 404, and the bottom of sliding rod 404 is slidably connected in sliding slot 402, the top of transmission box 401 is provided with limiting slot 411, the top of movable block 403 is welded with movable rod 410, and the top of movable rod 410 penetrates limiting slot 411 and extends to the top of transmission box 401, the right side of transmission box 401 is welded with limiting sleeve 406, and transmission rod 409 is located at the inside of limiting sleeve 406 and is attached, the inside of clamping plate 405 is provided with clamping groove 413, and sponge pad 408 is clamped in clamping groove 413.

[0029] By pulling movable rod 410 to the outside and driving movable block 403 to move to the outside, movable block 403 drives clamping plate 405 to move to the outside through transmission rod 409, after placing the cutting tooth to be processed inside clamping plate 405, movable rod 410 is loosened, at this time, reset spring 412 is deformed due to the loss of force and drives movable block 403 to pop inside, movable block 403 drives clamping plate 405 to quickly pop inside through transmission rod 409, and clamping plate 405 clamps and fixes the cutting tooth after contacting the cutting tooth, and the quick clamping work is completed, and the clamping efficiency is improved.

[0030] Embodiment 2

[0031] In one embodiment, the back side of the top of the base 1 is provided with a limiting component 3, the limiting component 3 includes a vertical plate 301, the vertical plate 301 is fixedly connected to the left and right sides of the back side of the top of the base 1, the inside of the vertical plate 301 is provided with an electric sliding rail 303, the two sides of the surface of the electric sliding rail 303 are both slidably connected with an electric sliding sleeve 302, the front side of the electric sliding sleeve 302 is welded with a welding rod 304, one end of the welding rod 304 is welded with a welding plate 306, the inner surface of the welding plate 306 is threadedly connected with an adjusting bolt 305, and the front side of the adjusting bolt 305 is provided with a limiting rod 307.

[0032] The welding plate 306 can be driven to move horizontally through the action of the electric sliding rail 303 and the electric sliding sleeve 302, and when the limiting rod 307 is adjacent to the movable rod 410, the limiting rod 307 is driven to move to the front side through the rotating adjusting bolt 305, at this time, the limiting rod 307 is located outside the movable rod 410, and the movable rod 410 can be limited, so that the movable rod 410 is prevented from moving after fixing the workpiece, and the clamping plate 405 is prevented from loosening, and the fixing effect of the workpiece is improved.

[0033] The utility model discloses a work: first, the staff is through the outside pull movable rod 410 and drives movable block 403 to move to the outside, at this time, movable block 403 extrudes reset spring 412 and happens deformation because of the influence of force, simultaneously, movable block 403 is through transmission rod 409 and drives clamping plate 405 to move to the outside, when the gap of placing workpiece is left between both sides clamping plate 405, after the cutting tooth that needs processing is placed to the inside clamping plate 405, and the movable rod 410 is loosened, at this time, reset spring 412 happens deformation again and drives movable block 403 to pop inwards because of losing the influence of force, and movable block 403 is through transmission rod 409 and drives clamping plate 405 to pop inwards quickly and clamps and fixes the contact cutting tooth, and the quick clamping work is completed, and the clamping efficiency is improved, finally, the welding plate 306 can be driven to move horizontally through the action of the electric sliding rail 303 and the electric sliding sleeve 302, and when the limiting rod 307 is adjacent to the movable rod 410, the limiting rod 307 is driven to move to the front side through the rotating adjusting bolt 305, at this time, the limiting rod 307 is located outside the movable rod 410, and the movable rod 410 can be limited, so that the movable rod 410 is prevented from moving after fixing the workpiece, and the clamping plate 405 is prevented from loosening, and the fixing effect of the workpiece is improved.

[0034] The above, only for the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any familiar with the technical field of the technical personnel in the utility model disclosed technical range, can easily think of its various changes or replacement, these should cover in the protection scope of the utility model. Therefore, the protection scope of the utility model should be limited to the protection scope of the claims.

Claims

1. A quick clamp for pick processing, characterized by: The utility model provides a quick clamping device, including base (1), both sides of top of base (1) are provided with quick clamping assembly (4), quick clamping assembly (4) includes transmission box (401), transmission box (401) fixedly connected with both sides of top of base (1), the outside of transmission box (401) inner chamber is provided with return spring (412), the inner side of return spring (412) is fixedly connected with movable block (403), the inner side of movable block (403) is fixedly connected with transmission rod (409), the inner side of transmission rod (409) is fixedly connected with clamping plate (405).

2. The quick fixture for processing pick according to claim 1, characterized in that: The bottom of the transmission box (401) inner chamber is provided with a sliding groove (402), and the bottom of the movable block (403) is welded with a sliding rod (404) which is slidingly connected in the sliding groove (402).

3. The quick fixture for processing pick according to claim 1, characterized in that: The top of the transmission box (401) is provided with a limiting groove (411), and the top of the movable block (403) is welded with a movable rod (410) which penetrates through the limiting groove (411) and extends to the top of the transmission box (401).

4. The quick fixture for processing pick according to claim 1, characterized in that: The right side of the transmission box (401) is welded with a limiting sleeve (406), and the transmission rod (409) is located inside the limiting sleeve (406) and adheres to it.

5. The quick fixture for processing pick according to claim 1, characterized in that: The inner side of the clamping plate (405) is provided with a clamping groove (413), and the clamping groove (413) is clamped with a sponge pad (408).

6. The quick fixture for processing pick according to claim 1, characterized in that: The front and rear sides of the top of the base (1) are provided with sliding grooves (2), and the front and rear sides of the bottom of the clamping plate (405) are welded with sliding rods (407) which are slidingly connected in the sliding grooves (2).

7. The quick fixture for processing pick according to claim 1, characterized in that: The back side of the top of the base (1) is provided with a limiting assembly (3), and the limiting assembly (3) includes a vertical plate (301) which is fixedly connected with both sides of the back side of the top of the base (1), and the inner side of the vertical plate (301) is provided with an electric sliding rail (303), and both sides of the surface of the electric sliding rail (303) are slidingly connected with electric sliding sleeves (302).

8. The quick fixture for processing pick according to claim 7, characterized in that: The front side of the electric sliding sleeve (302) is welded with a welding rod (304), one end of the welding rod (304) is welded with a welding plate (306), the inner surface of the welding plate (306) is threadedly connected with an adjusting bolt (305), and the front side of the adjusting bolt (305) is provided with a limiting rod (307).

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